HP D2D Service And Maintenance Guide

7 The HP SmartArray P400 RAID controller
(D2D4004/4009/2500 G1)
Overview
The following HP D2D Backup Systems use the HP SmartArray P400 RAID controller fitted with
512 MB RAM and one BBWC (battery backed write cache).
• HP StorageWorks D2D4004 and D2D4009 G1
• HP StorageWorks D2D2500 series (HP D2D2502/3/4) G1
IMPORTANT: The HP D2D4112 G1 Backup System uses the HP SmartArray P800 RAID controller
and has two RAID batteries. It is described in The HP SmartArray P800 RAID Controller.
Figure 33 HP D2D4004 and HP D2D4009, location of the P400 controller
1 RAID controller
2 optional Tape Attach SAS or SCSI card
3 Fibre Channel card (if fitted)
Figure 34 HP D2D2500 series, location of the RAID controller
1 RAID controller
2 optional Tape Attach SAS or SCSI card
WARNING! To reduce the risk of personal injury or damage to the equipment, consult the safety
information and user documentation provided with the server and P400 controller before attempting
the installation.
Part numbers
The component parts have the following part numbers:
• P400 card: 441823–001
• 512 MB memory: 405835–001
• BBWC: 398648–001
• BBWC cable assembly: 409125–001
Overview 37

HP D2D Specifications

General

Brand	HP
Model	D2D
Category	Storage
Language	English